| Date | Quantity (Pounds) | Quantity (tons) | Variation n-1 |
|
1/1/1993
|
30,423,792.16
|
13,800.00
|
-16.36%
|
|
1/1/1992
|
36,376,273.23
|
16,500.00
|
-39.16%
|
|
1/1/1991
|
59,793,774.70
|
27,122.00
|
13.38%
|
|
1/1/1990
|
52,736,777.69
|
23,921.00
|
-4.35%
|
|
1/1/1989
|
55,137,611.73
|
25,010.00
|
-19.58%
|
|
1/1/1988
|
68,563,763.48
|
31,100.00
|
-0.76%
|
|
1/1/1987
|
69,090,668.29
|
31,339.00
|
-20.73%
|
|
1/1/1986
|
87,157,550.66
|
39,534.00
|
-2.56%
|
|
1/1/1985
|
89,445,948.94
|
40,572.00
|
11.39%
|
|
1/1/1984
|
80,303,378.93
|
36,425.00
|
5.60%
|
|
1/1/1983
|
76,044,048.03
|
34,493.00
|
-7.84%
|
|
1/1/1982
|
82,512,410.80
|
37,427.00
|
-0.01%
|
|
1/1/1981
|
82,519,024.67
|
37,430.00
|
1.68%
|
|
1/1/1980
|
81,152,158.64
|
36,810.00
|
0.62%
|
|
1/1/1979
|
80,651,709.31
|
36,583.00
|
-8.31%
|
|
1/1/1978
|
87,964,442.54
|
39,900.00
|
-4.61%
|
|
1/1/1977
|
92,214,954.95
|
41,828.00
|
20.54%
|
|
1/1/1976
|
76,500,404.91
|
34,700.00
|
151.27%
|
|
1/1/1975
|
30,445,838.38
|
13,810.00
|
-4.53%
|
|
1/1/1974
|
31,889,866.20
|
14,465.00
|
8.47%
|
|
|
|
